Catering assistant Lorraine Wood throws the second in a round of parties in Birmingham, and chooses a Mexican theme for the evening, complete with inflatable cacti and a hula hoop competition. However, Matthew Emson remains unimpressed, while Terence Wallen makes it clear he is expecting a lot from the meal - and gets more than he bargained for when he catches sight of the hostess's skimpy fancy-dress costumes.